* encoded "long" name, excluding the null terminator. If zero, then
* this file has no long name. The root dentry should not have a long
* name, but all other dentries in the image should have long names. */
- le16 file_name_nbytes;
+ le16 name_nbytes;
/* Beginning of optional, variable-length fields */
- /* If file_name_nbytes != 0, the next field will be the UTF-16LE encoded
- * long file name. This will be null-terminated, so the size of this
- * field will really be file_name_nbytes + 2. */
- /*utf16lechar file_name[];*/
+ /* If name_nbytes != 0, the next field will be the UTF-16LE encoded long
+ * name. This will be null-terminated, so the size of this field will
+ * really be name_nbytes + 2. */
+ /*utf16lechar name[];*/
/* If short_name_nbytes != 0, the next field will be the UTF-16LE
* encoded short name. This will be null-terminated, so the size of
} _packed_attribute;
static void
-do_dentry_set_name(struct wim_dentry *dentry, utf16lechar *file_name,
- size_t file_name_nbytes)
+do_dentry_set_name(struct wim_dentry *dentry, utf16lechar *name,
+ size_t name_nbytes)
{
- FREE(dentry->file_name);
- dentry->file_name = file_name;
- dentry->file_name_nbytes = file_name_nbytes;
+ FREE(dentry->d_name);
+ dentry->d_name = name;
+ dentry->d_name_nbytes = name_nbytes;
if (dentry_has_short_name(dentry)) {
- FREE(dentry->short_name);
- dentry->short_name = NULL;
- dentry->short_name_nbytes = 0;
+ FREE(dentry->d_short_name);
+ dentry->d_short_name = NULL;
+ dentry->d_short_name_nbytes = 0;
}
}
* tagged metadata items as well as any extra stream entries that may need to
* follow the dentry. */
static size_t
-dentry_min_len_with_names(u16 file_name_nbytes, u16 short_name_nbytes)
+dentry_min_len_with_names(u16 name_nbytes, u16 short_name_nbytes)
{
size_t length = sizeof(struct wim_dentry_on_disk);
- if (file_name_nbytes)
- length += (u32)file_name_nbytes + 2;
+ if (name_nbytes)
+ length += (u32)name_nbytes + 2;
if (short_name_nbytes)
length += (u32)short_name_nbytes + 2;
return length;
const struct wim_inode *inode = dentry->d_inode;
size_t len;
- len = dentry_min_len_with_names(dentry->file_name_nbytes,
- dentry->short_name_nbytes);
+ len = dentry_min_len_with_names(dentry->d_name_nbytes,
+ dentry->d_short_name_nbytes);
len = ALIGN(len, 8);
len += ALIGN(inode->i_extra_size, 8);
ulen = 0;
d = dentry;
do {
- ulen += d->file_name_nbytes / sizeof(utf16lechar);
+ ulen += d->d_name_nbytes / sizeof(utf16lechar);
ulen++;
d = d->d_parent; /* assumes d == d->d_parent for root */
} while (!dentry_is_root(d));
d = dentry;
do {
- p -= d->file_name_nbytes / sizeof(utf16lechar);
- memcpy(p, d->file_name, d->file_name_nbytes);
+ p -= d->d_name_nbytes / sizeof(utf16lechar);
+ memcpy(p, d->d_name, d->d_name_nbytes);
*--p = cpu_to_le16(WIM_PATH_SEPARATOR);
d = d->d_parent; /* assumes d == d->d_parent for root */
} while (!dentry_is_root(d));
dentry_compare_names_case_insensitive(const struct wim_dentry *d1,
const struct wim_dentry *d2)
{
- return cmp_utf16le_strings(d1->file_name,
- d1->file_name_nbytes / 2,
- d2->file_name,
- d2->file_name_nbytes / 2,
+ return cmp_utf16le_strings(d1->d_name,
+ d1->d_name_nbytes / 2,
+ d2->d_name,
+ d2->d_name_nbytes / 2,
true);
}
dentry_compare_names_case_sensitive(const struct wim_dentry *d1,
const struct wim_dentry *d2)
{
- return cmp_utf16le_strings(d1->file_name,
- d1->file_name_nbytes / 2,
- d2->file_name,
- d2->file_name_nbytes / 2,
+ return cmp_utf16le_strings(d1->d_name,
+ d1->d_name_nbytes / 2,
+ d2->d_name,
+ d2->d_name_nbytes / 2,
false);
}
#endif
;
-/* Case-sensitive dentry lookup. Only @file_name and @file_name_nbytes of
- * @dummy must be valid. */
+/* Case-sensitive dentry lookup. Only @d_name and @d_name_nbytes of @dummy must
+ * be valid. */
static struct wim_dentry *
dir_lookup(const struct wim_inode *dir, const struct wim_dentry *dummy)
{
return avl_tree_entry(node, struct wim_dentry, d_index_node);
}
-/* Case-insensitive dentry lookup. Only @file_name and @file_name_nbytes of
- * @dummy must be valid. */
+/* Case-insensitive dentry lookup. Only @d_name and @d_name_nbytes of @dummy
+ * must be valid. */
static struct wim_dentry *
dir_lookup_ci(const struct wim_inode *dir, const struct wim_dentry *dummy)
{
struct wim_dentry dummy;
struct wim_dentry *child;
- dummy.file_name = (utf16lechar*)name;
- dummy.file_name_nbytes = name_nbytes;
+ dummy.d_name = (utf16lechar*)name;
+ dummy.d_name_nbytes = name_nbytes;
if (!ignore_case)
/* Case-sensitive lookup. */
{
if (dentry) {
d_disassociate(dentry);
- FREE(dentry->file_name);
- FREE(dentry->short_name);
+ FREE(dentry->d_name);
+ FREE(dentry->d_short_name);
FREE(dentry->_full_path);
FREE(dentry);
}
struct wim_dentry *dentry;
struct wim_inode *inode;
u16 short_name_nbytes;
- u16 file_name_nbytes;
+ u16 name_nbytes;
u64 calculated_size;
int ret;
* name, and the short name. */
short_name_nbytes = le16_to_cpu(disk_dentry->short_name_nbytes);
- file_name_nbytes = le16_to_cpu(disk_dentry->file_name_nbytes);
+ name_nbytes = le16_to_cpu(disk_dentry->name_nbytes);
- if (unlikely((short_name_nbytes & 1) | (file_name_nbytes & 1))) {
+ if (unlikely((short_name_nbytes & 1) | (name_nbytes & 1))) {
ret = WIMLIB_ERR_INVALID_METADATA_RESOURCE;
goto err_free_dentry;
}
/* We now know the length of the file name and short name. Make sure
* the length of the dentry is large enough to actually hold them. */
- calculated_size = dentry_min_len_with_names(file_name_nbytes,
+ calculated_size = dentry_min_len_with_names(name_nbytes,
short_name_nbytes);
if (unlikely(length < calculated_size)) {
/* Read the filename if present. Note: if the filename is empty, there
* is no null terminator following it. */
- if (file_name_nbytes) {
- dentry->file_name = utf16le_dupz(p, file_name_nbytes);
- if (dentry->file_name == NULL) {
+ if (name_nbytes) {
+ dentry->d_name = utf16le_dupz(p, name_nbytes);
+ if (unlikely(!dentry->d_name)) {
ret = WIMLIB_ERR_NOMEM;
goto err_free_dentry;
}
- dentry->file_name_nbytes = file_name_nbytes;
- p += (u32)file_name_nbytes + 2;
+ dentry->d_name_nbytes = name_nbytes;
+ p += (u32)name_nbytes + 2;
}
/* Read the short filename if present. Note: if there is no short
* filename, there is no null terminator following it. */
if (short_name_nbytes) {
- dentry->short_name = utf16le_dupz(p, short_name_nbytes);
- if (dentry->short_name == NULL) {
+ dentry->d_short_name = utf16le_dupz(p, short_name_nbytes);
+ if (unlikely(!dentry->d_short_name)) {
ret = WIMLIB_ERR_NOMEM;
goto err_free_dentry;
}
- dentry->short_name_nbytes = short_name_nbytes;
+ dentry->d_short_name_nbytes = short_name_nbytes;
p += (u32)short_name_nbytes + 2;
}
static bool
dentry_is_dot_or_dotdot(const struct wim_dentry *dentry)
{
- if (dentry->file_name_nbytes <= 4) {
- if (dentry->file_name_nbytes == 4) {
- if (dentry->file_name[0] == cpu_to_le16('.') &&
- dentry->file_name[1] == cpu_to_le16('.'))
+ if (dentry->d_name_nbytes <= 4) {
+ if (dentry->d_name_nbytes == 4) {
+ if (dentry->d_name[0] == cpu_to_le16('.') &&
+ dentry->d_name[1] == cpu_to_le16('.'))
return true;
- } else if (dentry->file_name_nbytes == 2) {
- if (dentry->file_name[0] == cpu_to_le16('.'))
+ } else if (dentry->d_name_nbytes == 2) {
+ if (dentry->d_name[0] == cpu_to_le16('.'))
return true;
}
}
cpu_to_le64((inode->i_nlink == 1) ? 0 : inode->i_ino);
}
- disk_dentry->short_name_nbytes = cpu_to_le16(dentry->short_name_nbytes);
- disk_dentry->file_name_nbytes = cpu_to_le16(dentry->file_name_nbytes);
+ disk_dentry->short_name_nbytes = cpu_to_le16(dentry->d_short_name_nbytes);
+ disk_dentry->name_nbytes = cpu_to_le16(dentry->d_name_nbytes);
p += sizeof(struct wim_dentry_on_disk);
wimlib_assert(dentry_is_root(dentry) != dentry_has_long_name(dentry));
if (dentry_has_long_name(dentry))
- p = mempcpy(p, dentry->file_name, (u32)dentry->file_name_nbytes + 2);
+ p = mempcpy(p, dentry->d_name, (u32)dentry->d_name_nbytes + 2);
if (dentry_has_short_name(dentry))
- p = mempcpy(p, dentry->short_name, (u32)dentry->short_name_nbytes + 2);
+ p = mempcpy(p, dentry->d_short_name, (u32)dentry->d_short_name_nbytes + 2);
/* Align to 8-byte boundary */
while ((uintptr_t)p & 7)
git://wimlib.net / wimlib / blobdiff